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SAMTEC HTSW12028GD High-Temperature Terminal Block

The HTSW series from Samtec comprises high-temperature terminal strip headers engineered for dependable signal connections in demanding environments. These unshrouded, through-hole headers have 0.025-inch (0.635 mm) square posts, compatible with multiple connector series including SSW, SSQ, SSM, ESW, ESQ, BCS, and more. Featuring gold-plated contacts, phosphor bronze terminals, and natural liquid crystal polymer insulators, they operate within -55°C to 125°C, meet UL and CSA standards, and offer optional locking features. Available in single, dual, and triple row configurations with a 2.54 mm pitch spacing, these headers ensure secure and reliable electrical connections across diverse industrial applications.

Authorized Distributors
Part No:HTSW-120-28-G-D
Stock:11
Inv Date:05-28-2026
Price: Unit price: $5.13
Buy/RFQ:
Part No:HTSW-120-28-G-D
Stock:133
Inv Date:05-28-2026
Price: Unit price: $51300
Buy/RFQ:

SAMTEC HTSW12028GD High-Temperature Terminal Block Specifications:

  • Contact Material: Phosphor Bronze
  • Plating: Gold over Nickel
  • Insulator Material: Natural Liquid Crystal Polymer
  • Post Size: 0.025 inch (0.635 mm) square
  • Pitch: 2.54 mm
  • Temperature Range: -55°C to +125°C
  • Current Rating: 6A per contact
  • Standards: UL E111594, CSA 090871
  • Configurations: Single, Dual, Triple rows
  • Compatibility: SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS
  • Locking Option: Available
  • Operating Voltage: 550 VAC (mated with SSW, SSQ, SSM), 450 VAC (mated with ESW, ESQ, BCS)
  • RoHS Compliant: Yes

Buy the Buy Samtec HTSW Part Number HTSW12028GD Online

Purchase Samtec HTSW high-temperature terminal headers online now to ensure reliable signal connections across industrial, automation, and electronic systems. Designed with gold-plated contacts, durable phosphor bronze terminals, and natural liquid crystal polymer insulators, these headers operate efficiently from -55°C to 125°C, supporting a variety of configurations including single, dual, and triple rows with a 2.54 mm pitch. Their RoHS compliance ensures environmentally safe manufacturing. Secure your electrical connections with these high-quality, lockable headers—order now for fast, reliable delivery and industrial-grade performance.

Get Samtec HTSW series headers today—optimized for high-temperature environments and secure signal transmission.

Frequently Asked Questions

Where can I buy SAMTEC HTSW12028GD?

You can click on the BUY or RFQ button to purchase HTSW12028GD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HTSW12028GD?

You can download the HTSW12028GD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HTSW12028GD?

SAMTEC

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